4029121019

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{21023}}^1$

素因数の和:21191

約数の個数: 32

約数和(自身を含む): 5328322560

約数和(自身を除く): 1299201541

約数列:

[1, 7, 11, 19, 77, 131, 133, 209, 917, 1441, 1463, 2489, 10087, 17423, 21023, 27379, 147161, 191653, 231253, 399437, 1618771, 2754013, 2796059, 4393807, 19278091, 30294143, 30756649, 52326247, 212059001, 366283729, 575588717, 4029121019]

約数ペア:

[(1, 4029121019), (7, 575588717), (11, 366283729), (19, 212059001), (77, 52326247), (131, 30756649), (133, 30294143), (209, 19278091), (917, 4393807), (1441, 2796059), (1463, 2754013), (2489, 1618771), (10087, 399437), (17423, 231253), (21023, 191653), (27379, 147161)]